2 April 2025 - Biogen today announced that the US FDA has granted fast track designation to BIIB080, an investigational antisense oligonucleotide therapy targeting tau, for the treatment of Alzheimer’s disease.
BIIB080 is the first tau-targeting ASO to enter clinical development for Alzheimer’s disease and is currently being evaluated in the global Phase 2 CELIA study in individuals with early-stage disease.